Ariadne's idealism is as endearing as it is sickening in its saccharine sort of way. To Kalinda, at least, but she's admittedly more cynical than most. Idealism is something that others wear better than she does, in her opinion.

"You're not wrong there. And speaking of work, I should get back to it. It was nice meeting you. I'm sure I'll see you around, yeah?" She smiles with some warmth before she backs up a step and glances over her shoulder to make sure her mark has moved on.